On 2024/10/15 10:02, Nanyong Sun wrote:
The mount option of tmpfs should be huge=advise, not madvise
which is not supported and may mislead the users.
Fixes: 1b03d0d558a2 ("selftests/vm: add thp collapse file and tmpfs testing")
Signed-off-by: Nanyong Sun <sunnanyong@xxxxxxxxxx>
LGTM.
Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/khugepaged.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/mm/khugepaged.c b/tools/testing/selftests/mm/khugepaged.c
index 56d4480e8d3c..8a4d34cce36b 100644
--- a/tools/testing/selftests/mm/khugepaged.c
+++ b/tools/testing/selftests/mm/khugepaged.c
@@ -1091,7 +1091,7 @@ static void usage(void)
fprintf(stderr, "\n\t\"file,all\" mem_type requires kernel built with\n");
fprintf(stderr, "\tCONFIG_READ_ONLY_THP_FOR_FS=y\n");
fprintf(stderr, "\n\tif [dir] is a (sub)directory of a tmpfs mount, tmpfs must be\n");
- fprintf(stderr, "\tmounted with huge=madvise option for khugepaged tests to work\n");
+ fprintf(stderr, "\tmounted with huge=advise option for khugepaged tests to work\n");
fprintf(stderr, "\n\tSupported Options:\n");
fprintf(stderr, "\t\t-h: This help message.\n");
fprintf(stderr, "\t\t-s: mTHP size, expressed as page order.\n");
